[INFO] cloning repository https://github.com/avj2352/rust_digital_garden [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/avj2352/rust_digital_garden" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Favj2352%2Frust_digital_garden", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Favj2352%2Frust_digital_garden'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 29eb899a1be3fa6af45f4a45008808bb427c65bf [INFO] checking avj2352/rust_digital_garden against master#506512391b1a75ae450d36c9420978402a91abcc for pr-125384 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Favj2352%2Frust_digital_garden" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/avj2352/rust_digital_garden on toolchain 506512391b1a75ae450d36c9420978402a91abcc [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+506512391b1a75ae450d36c9420978402a91abcc" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/avj2352/rust_digital_garden [INFO] finished tweaking git repo https://github.com/avj2352/rust_digital_garden [INFO] tweaked toml for git repo https://github.com/avj2352/rust_digital_garden written to /workspace/builds/worker-4-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/avj2352/rust_digital_garden already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+506512391b1a75ae450d36c9420978402a91abcc" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded rprompt v1.0.5 [INFO] [stderr] Downloaded assert_fs v1.0.12 [INFO] [stderr] Downloaded predicates v3.0.2 [INFO] [stderr] Downloaded edit v0.1.4 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:beeedbb442662e57d416641ecc3200b38e573c25b057896194468d05594dd835" "/opt/rustwide/cargo-home/bin/cargo" "+506512391b1a75ae450d36c9420978402a91abcc" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] f651684f69d08263aa087901777013a4bc81a9eca6e982dadc39bb2d0a031668 [INFO] running `Command { std: "docker" "start" "-a" "f651684f69d08263aa087901777013a4bc81a9eca6e982dadc39bb2d0a031668", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "f651684f69d08263aa087901777013a4bc81a9eca6e982dadc39bb2d0a031668", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f651684f69d08263aa087901777013a4bc81a9eca6e982dadc39bb2d0a031668", kill_on_drop: false }` [INFO] [stdout] f651684f69d08263aa087901777013a4bc81a9eca6e982dadc39bb2d0a031668 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=allow" "-e" "RUSTDOCFLAGS=--cap-lints=allow" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:beeedbb442662e57d416641ecc3200b38e573c25b057896194468d05594dd835" "/opt/rustwide/cargo-home/bin/cargo" "+506512391b1a75ae450d36c9420978402a91abcc" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] bb719cc3b4c8fa0f8f7441cdfadb13cf265f0b11bd45be5c4913c5cdf85be92f [INFO] running `Command { std: "docker" "start" "-a" "bb719cc3b4c8fa0f8f7441cdfadb13cf265f0b11bd45be5c4913c5cdf85be92f", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.141 [INFO] [stderr] Compiling proc-macro2 v1.0.56 [INFO] [stderr] Compiling quote v1.0.26 [INFO] [stderr] Checking once_cell v1.17.1 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Checking either v1.8.1 [INFO] [stderr] Compiling io-lifetimes v1.0.10 [INFO] [stderr] Compiling rustix v0.37.8 [INFO] [stderr] Checking predicates-core v1.0.6 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Checking sharded-slab v0.1.4 [INFO] [stderr] Compiling cc v1.0.79 [INFO] [stderr] Checking linux-raw-sys v0.3.1 [INFO] [stderr] Checking regex-syntax v0.6.29 [INFO] [stderr] Compiling eyre v0.6.8 [INFO] [stderr] Compiling unicode-segmentation v1.10.1 [INFO] [stderr] Checking unicode-width v0.1.10 [INFO] [stderr] Checking thread_local v1.1.7 [INFO] [stderr] Checking tracing-core v0.1.30 [INFO] [stderr] Checking gimli v0.27.2 [INFO] [stderr] Checking textwrap v0.11.0 [INFO] [stderr] Checking miniz_oxide v0.6.2 [INFO] [stderr] Checking itertools v0.10.5 [INFO] [stderr] Checking bstr v1.4.0 [INFO] [stderr] Checking object v0.30.3 [INFO] [stderr] Checking fnv v1.0.7 [INFO] [stderr] Checking rustc-demangle v0.1.22 [INFO] [stderr] Compiling doc-comment v0.3.3 [INFO] [stdout] error[E0635]: unknown feature `proc_macro_span_shrink` [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proc-macro2-1.0.56/src/lib.rs:92:30 [INFO] [stdout] | [INFO] [stdout] 92 | feature(proc_macro_span, proc_macro_span_shrink) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking difflib v0.4.0 [INFO] [stderr] Checking owo-colors v1.3.0 [INFO] [stderr] Compiling heck v0.3.3 [INFO] [stderr] Checking vec_map v0.8.2 [INFO] [stderr] Checking walkdir v2.3.3 [INFO] [stderr] Checking tracing-subscriber v0.2.25 [INFO] [stderr] Checking deunicode v0.4.3 [INFO] [stderr] Checking termtree v0.4.1 [INFO] [stdout] error: aborting due to 1 previous error [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0635`. [INFO] [stdout] [INFO] [stderr] error: could not compile `proc-macro2` (lib) due to 2 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "bb719cc3b4c8fa0f8f7441cdfadb13cf265f0b11bd45be5c4913c5cdf85be92f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "bb719cc3b4c8fa0f8f7441cdfadb13cf265f0b11bd45be5c4913c5cdf85be92f", kill_on_drop: false }` [INFO] [stdout] bb719cc3b4c8fa0f8f7441cdfadb13cf265f0b11bd45be5c4913c5cdf85be92f [INFO] checking avj2352/rust_digital_garden against try#dae34b759e282c069aa28752564694effd121a63 for pr-125384 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Favj2352%2Frust_digital_garden" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/avj2352/rust_digital_garden on toolchain dae34b759e282c069aa28752564694effd121a63 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dae34b759e282c069aa28752564694effd121a63" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/avj2352/rust_digital_garden [INFO] finished tweaking git repo https://github.com/avj2352/rust_digital_garden [INFO] tweaked toml for git repo https://github.com/avj2352/rust_digital_garden written to /workspace/builds/worker-4-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/avj2352/rust_digital_garden already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dae34b759e282c069aa28752564694effd121a63" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:beeedbb442662e57d416641ecc3200b38e573c25b057896194468d05594dd835" "/opt/rustwide/cargo-home/bin/cargo" "+dae34b759e282c069aa28752564694effd121a63" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 6643694bf09f3ee76e7c3e27687273c5fdf6b60929fbac78b95a871420e488a9 [INFO] running `Command { std: "docker" "start" "-a" "6643694bf09f3ee76e7c3e27687273c5fdf6b60929fbac78b95a871420e488a9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "6643694bf09f3ee76e7c3e27687273c5fdf6b60929fbac78b95a871420e488a9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6643694bf09f3ee76e7c3e27687273c5fdf6b60929fbac78b95a871420e488a9", kill_on_drop: false }` [INFO] [stdout] 6643694bf09f3ee76e7c3e27687273c5fdf6b60929fbac78b95a871420e488a9 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=allow" "-e" "RUSTDOCFLAGS=--cap-lints=allow" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:beeedbb442662e57d416641ecc3200b38e573c25b057896194468d05594dd835" "/opt/rustwide/cargo-home/bin/cargo" "+dae34b759e282c069aa28752564694effd121a63" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 9ddc03510c80c4cd0fc1a552d29fbfb419df88b04a72a2ecbb182b4ce1ce2a15 [INFO] running `Command { std: "docker" "start" "-a" "9ddc03510c80c4cd0fc1a552d29fbfb419df88b04a72a2ecbb182b4ce1ce2a15", kill_on_drop: false }` [INFO] [stderr] Copying to /tmp/fixit [INFO] [stderr] skipping non-2021 edition `2018` [INFO] running `Command { std: "docker" "inspect" "9ddc03510c80c4cd0fc1a552d29fbfb419df88b04a72a2ecbb182b4ce1ce2a15", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9ddc03510c80c4cd0fc1a552d29fbfb419df88b04a72a2ecbb182b4ce1ce2a15", kill_on_drop: false }` [INFO] [stdout] 9ddc03510c80c4cd0fc1a552d29fbfb419df88b04a72a2ecbb182b4ce1ce2a15